Effect of Adding Branched-chain Amino Acids to a Nicotinic Acid-free, Low-protein Diet on the Conversion Ratio of Tryptophan to Nicotinamide in Rats
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概要
- 論文の詳細を見る
The effects of adding branched-chain amino acids to a nicotinic acid-free, low-protein diet on the conversion of tryptophan to nicotinamide were investigated in rats. The conversion ratio [urinary excretion of nicotinamide and its metabolites (μmol/day) x 1OO/tryptophan intake during urine collection (μmo1/day)] was significantly lower in the groups fed with the 3% Leu-, Val-, or Ile-added diet than in the group fed with the control diet. Namely, the inhibition of this conversion was observed not only by the addition of Leu, but also by the addition of Val or Ile. The addition of Ile and/or Val to the Leu-added diet did not antagonize the Leu effect.
- 社団法人日本農芸化学会の論文
- 1994-05-23
著者
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Shibata Katsumi
Department Of Food Science And Nutrition School Of Human Cultures The University Of Shiga Prefecture
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Onodera Michiko
Department Of Food Science And Nutrition Teikoku Women's University
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Taniguchi Idumi
Department Of Human Health Science Faculty Of Human Sciences Osaka International University For Wome
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Onodera Michiko
Department Of Human Health Science Faculty Of Human Sciences Osaka International University For Wome
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Shibata Katsumi
Department Of Human Health Science Faculty Of Human Sciences Osaka International University For Wome
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